(1/2)在help后,主语参与动作时,补语可省to.不参与时一般不省to We helped them to get

动词短语后作宾语补语的不定式不带to,但改成被动时必须带to,以此造句, I really want to know what we can do to help them 这里为什么不能用wh 同义句We wanted to help them.We ( )( )helping them. I can do nothing for them except to send them money,为啥不省to?e I think we have to remember we owe them to try to get them a to help them remember 什么动词后加主语不加to What can we da to help them?同义句 We must do our ____ to help them 填什么 We have to get to school early.改为一般疑问句 We want to know to help them.A.what can we do B.what we can 1主语补语指在带宾语补足语的结构变成被动语态后,原来的宾补,如：　　a.He was made to study har